Park J H, Thompson G K, Yamamoto T. "Method for the Synthesis of 3H,3'H-1,1'-Spirobi[isobenzofuran]-3,3'-dione" [P]. US Patent, US 9352279 B2, 2022-03-28.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2025, 1393, (11), 245-266.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2010, 2000, (10), 8636-8643.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3H,3'H-1,1'-Spirobi[isobenzofuran]-3,3'-dione Using HRMS and NMR". Talanta, 2017, 1829, 4431-4448.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2017, 1595, (11), 8642-8654.